Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Dirrhagofarsus ernae


Description of Dirrhagofarsus ernae n. sp. with a key to the known Dirrhagofarsus species (Coleoptera: Eucnemidae)
By Otto R.L., Muona J., McClarin J.
Zootaxa 3878: 179-184, 2014

Additional new records for 35 species of false click beetles (Coleoptera: Eucnemidae) in the Nearctic region
By Otto R.L.
Insecta Mundi 1037: 1–16, 2024

New state records for Nearctic false click beetles (Coleoptera: Eucnemidae).
By Otto, R.L. and K.D. Karns.
Insecta Mundi 0582: 1–21., 2017
Insecta Mundi

Otto, R.L. and K.D. Karns. 2017. New state records for Nearctic false click beetles (Coleoptera: Eucnemidae). Insecta Mundi 0582: 1–21.

Abstract. New state records for 49 species of Eucnemidae (Coleoptera) are reported throughout the United States and a single species is newly reported from Utah. Diagnostic remarks are offered for Xylophilus crassicornis Muona and distributional observations are discussed for Dirrhagofarsus lewisi. The importance of retaining by-catch from statewide, regional, and national surveys for future studies is also discussed.

New species records for Wisconsin false click beetles (Coleoptera: Eucnemidae), with a checklist of the Wisconsin eucnemid fauna
By Young D., Otto R.L.
Great Lakes Entomol. 50: 47-51, 2018

Review of the phylogeny, classification and biology of the family Eucnemidae (Coleoptera)
By Muona J.
Entomologica Scandinavica Suppl. 44: 1-133, 1993

An annotated list of the false click beetles of Virginia (Coleoptera: Eucnemidae).
By Hoffman, R.L., R.L. Otto, and R. Vigneault.
Banisteria 34: 25-32., 2009
Full PDF

Hoffman, R.L., R.L. Otto, and R. Vigneault. 2009. An annotated list of the false click beetles of Virginia (Coleoptera: Eucnemidae). Banisteria 34: 25-32.

New Coleoptera records from New Brunswick, Canada: Eucnemidae
By Webster R.P., Sweeney J.D., Demerchant I.
Zookeys 179: 77-91, 2012

New USA state records for eight species of false click beetles (Coleoptera: Eucnemidae)
By Otto R.L.
Col. Bull. 66: 358-359, 2012